Unverified86% confidenceCautionTime unknown
活性炭去甲醛是被动吸附、作用半径小（约10-20cm），仅靠炭包解决整屋甲醛超标不现实，重度污染需配合通风+新风+源头治理
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86%
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Long-term
Relevance
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Unverified不要指望活性炭包彻底除甲醛：其吸附半径仅约1cm且易饱和，重度甲醛污染应以通风+新风+源头治理为主，炭包仅作辅助88% similarUnverified指望活性炭包彻底根治新车甲醛超标不现实，其为被动吸附、作用范围有限（约周边10-20cm），甲醛严重超标应以开窗通风+高温暴晒为主，活性炭仅作辅助85% similarUnverified活性炭对甲醛的吸附效率有限且缓慢，重度污染（甲醛超标2倍以上）不应依赖炭包解决，应以通风+光触媒/新风为主，炭包仅作辅助85% similarUnverified活性炭吸附范围有限（单包有效半径约0.3-0.5米），依赖活性炭治理甲醛超标的车/房是错误路径，源头通风换气+光触媒/新风才是主力，活性炭仅作辅助84% similarUnverified活性炭吸附有饱和上限，无法根治甲醛源头，甲醛超标严重（>0.1mg/m³）时炭包仅能作为辅助，应优先通风+专业治理82% similar
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